1,Middle and heavy pulleys will be inspected with static analysis and Three-dimension finite elementanalysis software, which strictly ensure the quality;2,the material for shell is 16Mn of more superior performance instead of Q235, which ensures shellquality and performance, whose content of S and P ensures welding quality;3,the material for shaft is forged shaft of 40Cr instead of #45 round steel,which improves mechanicalproperty;4,the bearing block and taper-lock are ground, which ensure the installation precision;5,the welding line and shaft are inspected by NDT and the shaft will be tested three times, whichcan ensure the quality of shaft and welding line;6,stress annealing will be done after welding with CO2 gas shielded arc-welding machine, whichcan ensure the quality of welding line;7,the contact-sealing is adopted, which enjoys more superior dustproof and waterproof;

Related products --conveyor roller

Certificates Packing and freight

Ocean shipment; air shipment. Express delivery. No matter flat pack to save shipping cost,or fill with your merchandise into all assembled displays to ship together, all is up to you. And we have out own department to arrange the shipments, shipping worldwide directly by sea, air or express. And all documents will be provided to you for importing in time.

Company informationLIBO Heavy Industries Science & Technology Co., Ltd ( short for LBHI ) dedicates to research, design, manufacture, erecting, commissioning bulk material handling system as well as EPC projects. LBHI is top bulk material handling system global supplier. Our solutions are mainly applied in mining, harbor, power plant, cement plant, metallurgy, etc. as well as coal mine industries. We supplies about 200 km conveyors to our clients all over the world every year. Annual turn over is more than 300 million US dollar.